Bicycle rear derailleur



FIG. 1 is a side elevation view of a bicycle rear derailleur showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevation view thereof opposite to that shown in FIG. 1;

FIG. 5 is an end elevation view thereof; and

FIG. 6 is an opposite end elevation view thereof. 

The ornamental design for a bicycle rear derailleur, as shown. 